title: Exertional hyponatraemia.
mesh_terms: D006801:Humans; D007010:Hyponatremia / Q000209:etiology* / Q000503:physiopathology; D012964:Sodium / Q000097:blood; D013177:Sports; D014882:Water-Electrolyte Balance / Q000502:physiology
chemical_list: D012964:Sodium